rhino.net error (GrasshopperPlugin.rhp initialization failed)

Hi,

I have Rhino 4.0 SR8 and downloaded and installed the latest version of grasshopper (grasshopper_wip_20101211) from the site. But, when i open a blank rhino file and try to run grasshopper the following (attached) messages appear and the initialization fails. I have tried to uninstall and install from scratch rhino and i have also tried an older version of grasshopper (grasshopper_wip_060059) but the same message appears always.

Do you have any idea of what could the problem be?

Thanks,

mikela

Attachments:

Screen shot 2011-02-21 at 00.34.13.png, 43 KB
Screen shot 2011-02-21 at 00.34.23.png, 20 KB
Screen shot 2011-02-21 at 00.34.41.png, 30 KB

Replies to This Discussion

Permalink Reply by David Rutten on February 20, 2011 at 5:51pm

Hi mikela,

I'm looking into this, no answers yet.

David Rutten

david@mcneel.com

Poprad, Slovakia

Permalink Reply by kleerkoat on February 21, 2011 at 8:29am

getting this error also with the latest V5 WIP.

update: I just closed Rhino, started it back up, started grasshopper and had no problems. odd.

Permalink Reply by orestis on February 27, 2011 at 10:14am

helloooo, is there any solution for mee??

Permalink Reply by Ankita on August 9, 2011 at 7:36am

hello,

did you find any solution ?

I am facing the same error.

Any help would be appreciated.

Thanks

Permalink Reply by David Rutten on August 9, 2011 at 7:54am

I was not able to find anything. That error message is so obscure there isn't a single useful Google hit for it. The CheckNReturnSO is implemented as an InternalCall in the .NET framework, so I can't look inside of it. And the entire CodeAccessSecurityEngine class isn't documented by Microsoft.

I really have no idea how to get more information about this.

David Rutten

david@mcneel.com

Poprad, Slovakia

Permalink Reply by Steve on October 22, 2011 at 12:56pm

I know this is an old post but I was getting the same message. I fixed it by downloading the latest Microsoft runtimes from the link right above the link to download grasshopper on this page. http://www.grasshopper3d.com/page/download-1 That might be everyone's problem here.

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